15 daughter colonies of the 4a were tested:
DE-19-40-6-2014 DE-19-40-9-2014 DE-19-40-12-2014 DE-19-40-13-2014 DE-19-40-17-2014 DE-19-40-20-2014 DE-19-40-23-2014 DE-19-40-25-2014 DE-19-40-69-2014 DE-19-40-74-2014 DE-19-40-99-2014 DE-19-40-103-2014 DE-19-40-143-2014 DE-19-40-144-2014 DE-19-40-152-2014
55 tested queens were mated at the mating station:
DE-19-40-10-2015 DE-19-40-18-2015 DE-19-40-38-2015 DE-19-40-47-2015 DE-19-40-50-2015 DE-19-40-55-2015 DE-19-40-57-2015 DE-19-40-58-2015 DE-19-40-59-2015 DE-19-40-65-2015 DE-19-40-72-2015 DE-19-40-74-2015 DE-19-40-76-2015 DE-19-40-77-2015 DE-19-40-78-2015 DE-19-40-80-2015 DE-19-40-81-2015 DE-19-40-82-2015 DE-19-40-83-2015 DE-19-40-90-2015 DE-19-40-99-2015 DE-19-40-103-2015 DE-19-40-104-2015 DE-19-40-118-2015 DE-19-40-120-2015 DE-19-40-126-2015 DE-19-40-133-2015 DE-19-40-135-2015 DE-19-40-138-2015 DE-19-40-139-2015 DE-19-40-160-2015 DE-19-40-168-2015 DE-19-40-169-2015 DE-19-40-171-2015 DE-19-40-172-2015 DE-19-40-173-2015 DE-19-40-174-2015 DE-19-40-177-2015 DE-19-40-178-2015 DE-19-40-181-2015 DE-19-40-184-2015 DE-19-40-185-2015 DE-19-40-188-2015 DE-19-40-189-2015 DE-19-40-190-2015 DE-19-40-193-2015 DE-19-40-194-2015 DE-19-40-197-2015 DE-19-40-200-2015 DE-19-40-203-2015 DE-19-40-208-2015 DE-19-40-209-2015 DE-19-40-216-2015 DE-19-40-222-2015 DE-19-40-226-2015
No daughter colonies from colonies mated at the station were tested yet.